Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a soma da semana para o Denver Broncos?
 ###Tabelas: CREATE TABLE singles:_17_10–7 (singles:_17_10–7_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR) CREATE TABLE academy_graduates_2000–present (academy_graduates_2000–present_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Current Club VARCHAR, Born VARCHAR, Debut VARCHAR, Manager VARCHAR) CREATE TABLE variation_with_playing_cards (variation_with_playing_cards_id AUTO_INCREMENT PRIMARY KEY, 1st players choice VARCHAR, 2nd players choice VARCHAR, Probability 1st player wins VARCHAR, Probability 2nd player wins VARCHAR, Probability of a draw VARCHAR) CREATE TABLE game_results (game_results_id AUTO_INCREMENT PRIMARY KEY, 1890 No game VARCHAR, 1891 No game VARCHAR, 1892 No game VARCHAR, 1893 No game VARCHAR, 1894 WSU 10–0 Moscow VARCHAR, 1895 WSU* 10–4 Pullman VARCHAR, 1896 No game VARCHAR, 1897 No game VARCHAR, 1898 No game VARCHAR, 1899 WSU* 11–0 Pullman VARCHAR) CREATE TABLE schedule (schedule_id AUTO_INCREMENT PRIMARY KEY, Week INT, Date VARCHAR, Opponent VARCHAR, Result VARCHAR, Attendance INT)  
SELECT SUM Week FROM schedule WHERE Opponent = denver broncos